Compare Detail
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MEG B550 UNIFYModelB450M PRO4-F
90-MXBAB0-A0UAYZ -
7.1-Channel High Definition Audio
Supports S/PDIF outputAudio channels7.1 Channels -
Realtek ALC1220P CodecAudio chipsetRealtek ALC892
-
1 x HDMI
1 x LAN (RJ45)
1 x Optical S/PDIF Out
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.2 Gen 2 Type-C
3 x USB 3.2 Gen 2 Type-A
4 x USB 2.0/1.1
5 x Audio JacksBack io ports -
AMD B550ChipsetAMD B450
-
YesCrossfire supportYes
-
NoEcc ram supportNo
-
ATXForm factorMicro ATX
-
Realtek RTL8125BLan chipsetRealtek RTL8111GR
-
2280 / 22110 - M Key
2280 - M Key
2280 / 22110 - M Key
2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key -
4M2 ports2
-
10/100/1000/2500MbpsMax lan speed10/100/1000Mbps
-
128GBMaximum supported ram64GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 11
-
1Onboard usb 32 gen 20
-
2Pci express x16 slots2
-
2Pci express x1 slots1
-
YesRaid supportYes
-
4Ram slots4
-
December 2020Release dateApril 2019
-
6Sata 6 gbps ports4
-
NoSli supportNo
-
AM4SocketAM4
-
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600Mhz
4733Mhz
4866Mhz
5000Mhz
5100MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz -
6Wi fi generation
-
YesWireless lanNo
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